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4. Property, Plant and Equipment (Tables)
 9 Months Ended
Nov. 01, 2015
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
   
Depreciable Lives
   
November 1,
   
February 1,
 
   
(In years)
   
2015
   
2015
 
                   
Buildings and land improvements
  15 - 30     $ 22,378     $ 22,162  
Computer software and hardware
  3 - 10       15,568       18,444  
Machinery and equipment
  10       4,836       4,757  
Leasehold improvements
  5       2,811       2,840  
Furniture and fixtures
  3 - 8       1,440       2,240  
Other
  5       564       628  
Total depreciable property at cost
      47,597       51,070  
Less accumulated depreciation
          26,990       32,790  
Total depreciable property, net
      20,607       18,280  
Land
          1,067       1,067  
Construction-in-progress
          1,222       3,477  
Property, plant and equipment, net
    $ 22,896     $ 22,824